Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JH6140-2 found under Plate Guide Bail Ar by Sigma Tek Inc. The National Stock Number assigned to this part is 6615001816259, and the Federal Supply Class is 6615 Automatic Pilot Mechanisms And Airborne Gyro Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like JH6140-2.